1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sql/SRC/Server/IPC/IPCStream.inl	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,91 @@
     1.4 +// Copyright (c) 2005-2010 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// ////////////////////////             HIpcStream                 ///////////////////////////////////////
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +/**
    1.22 + 
    1.23 + Initializes HIpcStream data members.
    1.24 + 
    1.25 + @param aHost A pointer to the buffer with the stream data
    1.26 + @param aReadPos The position data has to be read from
    1.27 + 
    1.28 + @see HIpcStream::SynchL()
    1.29 + 
    1.30 + @panic SqlDb 7 In _DEBUG mode. aHost is NULL.
    1.31 +*/
    1.32 +inline HIpcStream::HIpcStream(MStreamBuf* aHost, TInt aReadPos):
    1.33 +	iHost(*aHost),
    1.34 +	iRPos(aReadPos),
    1.35 +	iWPos(0)
    1.36 +	{
    1.37 +	__ASSERT_DEBUG(aHost != NULL, __SQLPANIC(ESqlPanicInternalError));
    1.38 +	}
    1.39 +
    1.40 +/**
    1.41 +Relases the stream buffer.
    1.42 +*/
    1.43 +inline HIpcStream::~HIpcStream()
    1.44 +	{
    1.45 +	iHost.Release();
    1.46 +	}
    1.47 +
    1.48 +/**
    1.49 +@return The stream data size.
    1.50 +*/
    1.51 +inline TInt HIpcStream::SizeL()
    1.52 +	{
    1.53 +	return iHost.SizeL();
    1.54 +	}
    1.55 +
    1.56 +/**
    1.57 +Synchronizes the stream data buffer with the stream.
    1.58 +
    1.59 +@see HIpcStream::HIpcStream()
    1.60 +*/
    1.61 +inline void HIpcStream::SynchL()
    1.62 +	{
    1.63 +	iHost.SynchL();
    1.64 +	}
    1.65 +
    1.66 +
    1.67 +//////////////////////////////////////////////////////////////////////////////////////////////////////////
    1.68 +///////////////////////////             HIpcReadBuf                 //////////////////////////////////////
    1.69 +//////////////////////////////////////////////////////////////////////////////////////////////////////////
    1.70 +
    1.71 +/**
    1.72 +Initializes HIpcReadBuf data members.
    1.73 +
    1.74 +@param aDes Points to the data which will be accessed via HIpcReadBuf instance.
    1.75 +*/
    1.76 +inline HIpcReadBuf::HIpcReadBuf(const TDesC8& aDes)
    1.77 +	{
    1.78 +	TUint8* ptr = const_cast <TUint8*> (aDes.Ptr());
    1.79 +	Set(ptr, ptr + aDes.Length(), MStreamBuf::ERead);
    1.80 +	}
    1.81 +
    1.82 +/**
    1.83 +Creates an instance of HIpcReadBuf class.
    1.84 +
    1.85 +@param aDes Points to the data which will be accessed via HIpcReadBuf instance.
    1.86 +
    1.87 +@return A pointer to the created HIpcReadBuf instance.
    1.88 +
    1.89 +@leave KErrNoMemory, an out of memory condition has occured;
    1.90 +*/
    1.91 +inline HIpcReadBuf* HIpcReadBuf::NewL(const TDesC8& aDes)
    1.92 +	{
    1.93 +	return new (ELeave) HIpcReadBuf(aDes);
    1.94 +	}